Season 3 Episode 10 episode 10

Big Bang Theory: Season 3 Episode 10 Spoiler: The Athens Recurrence

This one is a doozy gang. Think of the hardest thing you have ever done. Now double the hardness. Real hard right? Well in this episode, Sheldon teaches Penny about physics. Yes you read that correctly. Also Wolowitz starts to get jealous when Leonard spends a little too much time with his new girlfriend.